Siderite From Minas Gerais, Brazil- Collectors Piece colllectors_piece Phosphosiderite is a rare crystal

Phosphosiderite is a rare crystal made mostly of iron and phosphate

It was officially discovered in 1932 by P

Size 25m by 7cm

Size 3cm by 3cm

Siderite From Minas Gerais, Brazil- Collectors Piece colllectors_piece Phosphosiderite is a rare crystalSiderite From Minas Gerais, Brazil Collectors Piece (Stand Included) Weight 70g Size 5cm by 3cm Thickness 1. 5cm Siderite is a mineral composed of iron(II) carbonate. Siderite is both an iron ore and gangue mineral. Its principal economic value lies in its high iron content and the absence of process contaminants such as sulphur or phosphorous. It is part of a large group of isomorphous minerals, the calcite group carbonates, which share similar